Application capable of being tightened and sutured
By designing a application with guidance bands and adjustment mechanisms, the existing problem of gum -free gel stickers and tedious operations, realizing the automatic suture of the wound, and improving the efficiency and safety of use.
Patent Information
- Application Number
- CN202420557797.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The existing sewing-free glue patches require manual winding of sutures when used, which takes a long time and can easily cause scratches on the rest of the patient, and the operation of multiple patches is cumbersome.
A apply of non -woven fabric layer, isolation paper and paste layer, combined with guidance bands and adjustment mechanisms, tighten the non -woven layer by pulling the pull block to achieve automatic suture of the wound.
Improve the use efficiency of the device, reduce the manual operation time, ensure the stability and safety of the wound suture, and avoid the second damage of the patient.
Smart Images
Figure CN222398538U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical devices, and in particular relates to a dressing capable of being tightened and sutured. Background Art
[0002] When a wound on the human epidermis needs to be sutured, the wound is generally sutured with needle and thread, but scars are easily formed at the wound after needle and thread suture, and the stitches need to be removed after the wound heals, causing secondary damage to the injured. In order to solve this problem, doctors will use suture-free adhesive patches on the patient's wound. Although the existing suture-free adhesive patches solve the problem that the zipper-type suture-free adhesive patches are hard to pull through the suture thread and the excess drawstring needs to be cut off after the wound is pulled, which easily causes scratches on the rest of the patient's body, this suture-free adhesive patch needs to be manually wrapped around the suture thread when used. When multiple suture-free adhesive patches need to be pasted on the wound, the user needs to spend more time wrapping the suture thread. Utility Model Content
[0003] The utility model provides a dressing capable of being tightened and sutured, so as to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dressing that can be tightened and sutured, comprising a non-woven fabric layer, a release paper and an adhesive layer, and also comprising a guide belt and an adjustment mechanism, wherein the adhesive layer is symmetrically installed on the bottom surface of the non-woven fabric layer, the release paper is arranged on the adhesive layer, and the guide belt is symmetrically installed on the top surface of the non-woven fabric layer;
[0005] The adjustment mechanism includes a mounting block, a guide rod, a fixing belt, a pull block and a rubber strip. The guide rods are symmetrically installed on the opposite side walls of the mounting block. The guide rods are located between the non-woven fabric layer and the guide belt. Square protrusions are provided at both ends of the pull block. A groove that cooperates with the protrusions on the side wall of the pull block is provided on the top surface of the mounting block. The pull block is installed on the top surface of the non-woven fabric layer, and the rubber strip is installed on one side wall of the pull block.
[0006] Preferably, the two ends of the non-woven fabric layer are connected by a connecting strip, and the width of the connecting strip is smaller than the distance between the mounting blocks.
[0007] Preferably, the fixing belt covering the groove on the top surface of the mounting block is installed on the top surface of the mounting block, and the rubber strip is installed on one end of the fixing belt.
[0008] Preferably, the isolation paper is installed on the adhesive strip.
[0009] Preferably, the top surface of the portion of the side wall protrusion of the pulling block located inside the top surface groove of the mounting block is in the shape of an inclined surface inclined toward both sides.
[0010] Preferably, the top end of the inclined portion of the protrusion on the side wall of the pulling block and the top surface of the pulling block are located on the same horizontal plane.
[0011] Preferably, the position where the pulling block is fixed on the non-woven fabric layer is located in the middle of the non-woven fabric layer.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model provides an adjustment mechanism, and the user can pull the two sides of the wound together by pulling the pull block, thereby improving the use efficiency of the device. By providing a fixing belt, the stability of the pull block when not in use is guaranteed. By providing a rubber strip on one side of the pull block, the stability of the connecting strip and the pull block when the device is in use is guaranteed. By providing a connecting strip with a width smaller than the distance between the mounting blocks, the working effect of the adjustment mechanism is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0016] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;
[0017] Figure 4 It is a schematic diagram of the structure of the utility model when folded;
[0018] Figure 5 It is a structural schematic diagram of the utility model.
[0019] In the figure: 1, non-woven fabric layer 11, connecting strip 2, isolation paper 3, guide belt 4, adjustment mechanism 41, mounting block 42, guide rod 43, fixing belt 44, pulling block 45, adhesive strip 5, adhesive layer. DETAILED DESCRIPTION
[0020] See also Figure 1-5 The utility model provides the following technical solutions: a tightenable and sutured dressing, comprising a non-woven fabric layer 1, a release paper 2 and an adhesive layer 5, and also comprising a guide belt 3 and an adjustment mechanism 4, wherein a symmetrical adhesive layer 5 is installed on the bottom surface of the non-woven fabric layer 1, the release paper 2 is arranged on the adhesive layer 5, and a symmetrical guide belt 3 is installed on the top surface of the non-woven fabric layer 1;
[0021] The adjustment mechanism 4 includes a mounting block 41, a guide rod 42, a fixing belt 43, a pull block 44 and a rubber strip 45. Symmetrical guide rods 42 are installed on the opposite side walls of the mounting block 41. The guide rods 42 are located between the non-woven fabric layer 1 and the guide belt 3. Square protrusions are provided at both ends of the pull block 44. A groove that cooperates with the side wall protrusion of the pull block 44 is provided on the top surface of the mounting block 41. The pull block 44 is installed on the top surface of the non-woven fabric layer 1, and a rubber strip 45 is installed on one side wall of the pull block 44.
[0022] The isolation paper 2 can separate the adhesive layer 5 from the external environment. The non-woven fabric layer 1 is fixed on both sides of the patient's wound through the adhesive layer 5. The two ends of the non-woven fabric layer 1 can be pulled at the same time by the adjustment mechanism 4. When the two ends of the non-woven fabric layer 1 move, the two sides of the wound are closed together under the action of the adhesive layer 5. The guide belt 3 plays a guiding and fixing role, ensuring the smoothness of the non-woven fabric layer 1 during movement and the stability of the adjustment mechanism 4 during use;
[0023] The mounting block 41 is used to install the guide rod 42 and the pull block 44. The guide rod 42 passes through the space between the non-woven fabric layer 1 and the guide belt 3. When the device is not in use, the mounting block 41 can be fixed by the cooperation of the guide belt 3 and the guide rod 42 to prevent the mounting block 41 from moving, which affects the working effect of the adjustment mechanism 4. The pull block 44 is fixed on the non-woven fabric layer 1. When the user pulls the pull block 44, the part of the non-woven fabric layer 1 where the adhesive layer 5 is not installed is lifted up by the pull block 44, thereby realizing the movement of the two ends of the non-woven fabric layer 1. The square protrusions at both ends of the pull block 44 and the top of the mounting block 41 The cooperation of the surface grooves can install the pull block 44 on the mounting block 41. The friction between the side walls of the side wall protrusions of the pull block 44 and the side walls of the top surface grooves of the mounting block 41 ensures the stability of the pull block 44 after it is installed on the mounting block 41. The side wall protrusions of the pull block 44 extend out of the mounting block 41. The side wall protrusions of the pull block 44 provide a force application position for the user to move the pull block 44, which facilitates the user to move the pull block 44. The pull block 44 can be fixed on the non-woven fabric layer 1 by the adhesive strip 45, which ensures the stability of the pull block 44 and the connecting strip 11 pulled by the pull block 44 after movement, and ensures the working effect of the device.
[0024] Specifically, the two ends of the non-woven fabric layer 1 are connected via a connecting strip 11 , and the width of the connecting strip 11 is smaller than the distance between the mounting blocks 41 .
[0025] A film is attached to the surface of the connecting strip 11 to prevent debris from falling into the wound when the connecting strip 11 is pulled. The connecting strip 11 connects the part of the non-woven fabric layer 1 installed with the adhesive layer 5. The width of the connecting strip 11 ensures that when the connecting strip 11 is pulled by the pulling block 44, the mounting block 41 will not hinder the movement of the connecting strip 11, thereby ensuring the working effect of the adjustment mechanism 4.
[0026] Specifically, a fixing belt 43 covering the groove on the top surface of the mounting block 41 is installed on the top surface of the mounting block 41 , and a rubber strip 45 is installed at one end of the fixing belt 43 .
[0027] The fixing belt 43 can cover the opening of the top surface groove of the mounting block 41 to prevent the pull block 44 from detaching from the top surface groove of the mounting block 41 when not in use, further improving the stability of the pull block 44. One end of the fixing belt 43 is fixed to the top surface of the mounting block 41 by a rubber strip 45, which is convenient for the user to release the seal of the fixing belt 43 on the top surface groove of the mounting block 41.
[0028] Specifically, the adhesive strip 45 is provided with a release paper 2 .
[0029] The isolation paper 2 provided on the rubber strip 45 installed on the pull block 44 can prevent the rubber strip 45 from contacting the external environment when the device is not in use, which would affect the working effect of the rubber strip 45.
[0030] Specifically, the top surface of the portion of the side wall protrusion of the pulling block 44 located inside the top surface groove of the mounting block 41 is in the shape of an inclined surface inclined toward both sides.
[0031] The shape of the part of the side wall protrusion of the pull block 44 located inside the top surface groove of the installation block 41 increases the pressure applied to the fixing belt 43 during the upward movement of the pull block 44, making it easier for the user to release the fixing belt 43 from closing the top surface groove of the installation block 41.
[0032] Specifically, the top end of the inclined portion of the protrusion of the side wall of the pull block 44 and the top surface of the pull block 44 are located on the same horizontal plane.
[0033] The position of the top end of the inclined portion of the pull block 44 can prevent the patient from coming into contact with the tip end of the inclined portion of the pull block 44 during use, thereby affecting the patient's comfort.
[0034] Specifically, the position where the pull block 44 is fixed on the non-woven fabric layer 1 is located in the middle of the non-woven fabric layer 1 .
[0035] During the movement of the pulling block 44, the two ends of the non-woven fabric layer 1 move toward each other with the two sides of the wound. The fixed position of the pulling block 44 ensures that when the wound is closed, the two sides of the wound move the same distance, thereby ensuring the working effect of the device.
[0036] The working principle and use process of the utility model are as follows: tear off the non-woven fabric layer 1, and symmetrically install the two adhesive layers 5 on both sides of the patient's wound, and move the pull block 44 upward through the side wall protrusion of the pull block 44. As the pull block 44 moves, the closure of the top surface groove of the mounting block 41 by the fixing belt 43 is released, and the pull block 44 continues to move. The connecting strip 11 moves upward under the drive of the pull block 44. When the two sides of the wound are closed, tear off the isolation paper 2 installed on the adhesive strip 45, and fix the pull block 44 with the adhesive strip 45.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A sutureable dressing comprising a nonwoven fabric layer (1), a release paper (2) and an adhesive layer (5), characterized in that: It also comprises a guide belt (3) and an adjustment mechanism (4), wherein the bottom surface of the non-woven fabric layer (1) is provided with a symmetrical adhesive layer (5), the adhesive layer (5) is provided with the isolation paper (2), and the top surface of the non-woven fabric layer (1) is provided with a symmetrical guide belt (3); The adjustment mechanism (4) comprises a mounting block (41), a guide rod (42), a fixing belt (43), a pull block (44) and a rubber strip (45); the guide rods (42) are symmetrically mounted on opposite side walls of the mounting block (41); the guide rods (42) are located between the non-woven fabric layer (1) and the guide belt (3); square protrusions are arranged at both ends of the pull block (44); a groove is arranged on the top surface of the mounting block (41) to match the protrusions on the side wall of the pull block (44); the pull block (44) is mounted on the top surface of the non-woven fabric layer (1); and the rubber strip (45) is mounted on one side wall of the pull block (44).
2. A sutureable dressing according to claim 1, characterized in that: The two ends of the non-woven fabric layer (1) are connected via a connecting strip (11), and the width of the connecting strip (11) is smaller than the distance between the mounting blocks (41).
3. A sutureable dressing according to claim 1, characterized in that: The fixing belt (43) covering the groove on the top surface of the mounting block (41) is installed on the top surface of the mounting block (41), and the rubber strip (45) is installed on one end of the fixing belt (43).
4. A sutureable dressing according to claim 1, characterized in that: The isolation paper (2) is installed on the adhesive strip (45).
5. The sutureable dressing according to claim 1, characterized in that: The top surface of the portion of the side wall protrusion of the pulling block (44) located inside the top surface groove of the mounting block (41) is in the shape of an inclined surface inclined toward both sides.
6. A sutureable dressing according to claim 1, characterized in that: The top end of the inclined portion of the protrusion of the side wall of the pulling block (44) and the top surface of the pulling block (44) are located on the same horizontal plane.
7. A sutureable dressing according to claim 1, characterized in that: The position where the pulling block (44) is fixed on the non-woven fabric layer (1) is located in the middle of the non-woven fabric layer (1).